html{
    font-size: 62.5%;
    color: #757575;
    font-family: '微软雅黑';
}
main{
    width: 100%;
    height: 100%;
    margin-bottom: 40px;
}
/* 图片*/
.figure{
    width: 100%;
    margin: 0 auto;
}
.figure_img{
    max-width: 100%;
}

/* 主要内容 */
/* 文字 */
.brand_section{
    width: 80%;
    margin: 0 auto;
    margin-top: 6rem;
    display: flex;
    justify-content: space-between;
}

.brand_article{
    width: 80%;
    margin-right: 10rem;
}

.brand_article h1{
    font-size: 2.2rem;
    color: #000;
    font-weight: normal;
    margin-bottom: 10px;
}
.brand_article h5{
    font-family: 'arial';
    color: #a9a9a9;
    font-size: 1.4rem;
    font-weight: normal;
    margin-top: 0px;
    padding-bottom: 3.4rem;
}

.brand_article div{
    color: #808080;
    font-size: 1.2rem;
    line-height: 3rem;
    padding: 3.4rem 0px;
    border-top:1px solid rgba(224,224,224,1)
}

.brand_article div p{
    padding: 1rem 0px;
}
/* 图片 */
.brand_figure{
    width: 20%;
    margin: 0px;
}
.brand_img{
    width: 100%;
}
.brand_img+.brand_img{
    margin-top: 10px;
}

@media only screen and (max-width:50em){
    .brand_figure{
        display: none;
    }
    .brand_article{
        width: 100%;
        margin-right: 0px;
    }
}
